Triple

T11384609
Position Surface form Disambiguated ID Type / Status
Subject Hikari (on Sanyo Shinkansen section) E269683 entity
Predicate serviceClass P5621 FINISHED
Object Green Car
Green Car is the first-class, reserved-seat section on Japanese Shinkansen and limited express trains, offering more spacious seating and enhanced comfort compared to standard cars.
E922888 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Green Car | Statement: [Hikari (on Sanyo Shinkansen section), serviceClass, Green Car]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Green Car
Context triple: [Hikari (on Sanyo Shinkansen section), serviceClass, Green Car]
  • A. Volkswagen e-Golf
    The Volkswagen e-Golf is an all-electric version of Volkswagen’s compact Golf hatchback, offering zero-emission driving with familiar Golf styling and practicality.
  • B. Nissan Leaf
    The Nissan Leaf is a mass-market all-electric compact hatchback known for pioneering affordable zero-emission driving.
  • C. Rimac Concept_One
    The Rimac Concept_One is a Croatian-built, all-electric hypercar renowned for its extreme performance, advanced battery technology, and status as one of the world’s first high-performance electric supercars.
  • D. Maxwell Model E
    The Maxwell Model E was an early 20th-century American automobile produced by the Maxwell Motor Company, known for its role in the development of affordable, mass-market cars before the rise of major manufacturers like Chrysler.
  • E. Hyundai Ioniq
    Hyundai Ioniq is a line of eco-friendly compact cars from Hyundai that includes hybrid, plug-in hybrid, and fully electric models designed for high efficiency and low emissions.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Green Car
Triple: [Hikari (on Sanyo Shinkansen section), serviceClass, Green Car]
Generated description
Green Car is the first-class, reserved-seat section on Japanese Shinkansen and limited express trains, offering more spacious seating and enhanced comfort compared to standard cars.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Green Car
Target entity description: Green Car is the first-class, reserved-seat section on Japanese Shinkansen and limited express trains, offering more spacious seating and enhanced comfort compared to standard cars.
  • A. Volkswagen e-Golf
    The Volkswagen e-Golf is an all-electric version of Volkswagen’s compact Golf hatchback, offering zero-emission driving with familiar Golf styling and practicality.
  • B. Nissan Leaf
    The Nissan Leaf is a mass-market all-electric compact hatchback known for pioneering affordable zero-emission driving.
  • C. Rimac Concept_One
    The Rimac Concept_One is a Croatian-built, all-electric hypercar renowned for its extreme performance, advanced battery technology, and status as one of the world’s first high-performance electric supercars.
  • D. Maxwell Model E
    The Maxwell Model E was an early 20th-century American automobile produced by the Maxwell Motor Company, known for its role in the development of affordable, mass-market cars before the rise of major manufacturers like Chrysler.
  • E. Hyundai Ioniq
    Hyundai Ioniq is a line of eco-friendly compact cars from Hyundai that includes hybrid, plug-in hybrid, and fully electric models designed for high efficiency and low emissions.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d6aacdbc6c8190af6dc3d5f5d22836 completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7fc34f1f0819082dd977313ee6070 completed April 9, 2026, 7:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69e58c1d4b188190b83cfad0cc95483e completed April 20, 2026, 2:14 a.m.
NEDg Description generation batch_69e5932d3cb88190807acdcdc3aaa9fc completed April 20, 2026, 2:45 a.m.
NED2 Entity disambiguation (via description) batch_69e59a0ab7e081908cb8761c4f82c664 completed April 20, 2026, 3:14 a.m.
Created at: April 8, 2026, 9:34 p.m.